.slide-content .slide-item {
  position: relative;
   text-align: center;
  width: 284px;
  height:460px;
  cursor: pointer;
  float: left;
}
 .slide-content .slide-item .item-bg {
  width: 100%;
  height: 420px;
}
 .slide-content .slide-item .mask {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
 .slide-content .slide-item .mask .bg {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: #161A1D;
  opacity: 0.6;
  filter: alpha(opacity=60);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(60));
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .bg.other-bg {
  opacity: 0.82;
  filter: alpha(opacity=82);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(82));
}
 .slide-content .slide-item .mask .content {
  position: absolute;
  left: 0;
  right: 0;
  top: 100px;
  bottom: 0;
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .line-panel {
  padding: 0;
  margin: 0;
  font-size: 0;
  line-height: 0;
  margin-top: 20px;
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .line-panel .item-line {
  width: 20px;
  height: 2px;
  background: #fff;
  display: inline-block;
  opacity: 1;
  filter: alpha(opacity=100);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .item-img-panel {
  position: relative;
  width: 25%;
  height: 54px;
  display: inline-block;
}
 .slide-content .slide-item .mask .content .item-img-panel .item-img,
 .slide-content .slide-item .mask .content .item-img-panel .item-img-hover {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  display: inline-block;
  opacity: 1;
  filter: alpha(opacity=100);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .item-img-panel .item-img-hover {
  opacity: 0;
  filter: alpha(opacity=0);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(0));
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .item-title {
  color: #fff;
  font-size: 22px;
  line-height: 24px;
  margin: 0;
  padding: 0;
  margin-top: 24px;
  font-weight: bold;
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item .mask .content .item-desc {
  font-size: 14px;
  color: #fff;
  text-align: center;
  margin-top: 30px;
  padding: 0px 23px;
  line-height: 24px;
  height: 72px;
}
 .slide-content .slide-item .mask .content .item-link {
  display: inline-block;
  border: 1px solid #fff;
  width: 120px;
  height: 36px;
  line-height: 36px;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
  margin-top: 62px;
}
 .slide-content .slide-item .mask .content .item-link:hover {
  color: #1a86f3;
  background: #fff;
}
 .slide-content .slide-item .mask .content .item-desc,
 .slide-content .slide-item .mask .content .item-link {
  opacity: 0;
  filter: alpha(opacity=0);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(0));
  -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
 .slide-content .slide-item:hover .bg {
  background: #1a86f3;
  opacity: 0.9;
  filter: alpha(opacity=90);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(90));
}
 .slide-content .slide-item:hover .bg.other-bg {
  opacity: 0.9;
  filter: alpha(opacity=90);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(90));
}
 .slide-content .slide-item:hover .content {
  top: 13%;
}
 .slide-content .slide-item:hover .content .item-img-panel .item-img {
  opacity: 0;
  filter: alpha(opacity=0);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(0));
}
 .slide-content .slide-item:hover .content .item-img-panel .item-img-hover {
  opacity: 1;
  filter: alpha(opacity=100);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
}
 .slide-content .slide-item:hover .content .line-panel {
  padding-top: 20px;
}
 .slide-content .slide-item:hover .content .line-panel .item-line {
  opacity: 0;
  filter: alpha(opacity=0);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(0));
}
 .slide-content .slide-item:hover .content .item-title {
  margin-top: 12px;
}
 .slide-content .slide-item:hover .content .item-desc,
 .slide-content .slide-item:hover .content .item-link {
  opacity: 1;
  filter: alpha(opacity=100);
  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
}
 .slide-content .slide-item:hover .content .item-desc {
  margin-top: 22px;
}
 .slide-content .slide-item:hover .content .item-link {
  margin-top: 14%;
}